image: 3-D crystal structure determined by Mak et al and visualized using the computer program PyMol. This image relates to a paper that appeared in the Jan. 06, 2012, issue of Science, published by AAAS. The paper, by A.N.-S. Mak at the Fred Hutchinson Cancer Research Center in Seattle WA, and colleagues, was titled, “The Crystal Structure of TAL Effector PthXo1 Bound to its DNA Target.” view more
Credit: Image © <i>Science</i>/AAAS